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Sachem High School North

212 Smith Rd, Lake Ronkonkoma, NY 11779

ASchola Grade
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Grades
9–12
High
Students
2,008
Enrolled 2024–25
Students per teacher
12.3 : 1
Full-time teachers
District
Sachem Central School District
Suffolk County

Schola Grade A · Excellent

Letter grade (A–F) · compared with 1,093 New York high schools · How we grade
Test scores91% proficient in math & reading
83rdpercentile
Equity92% of low-income students proficient
92ndpercentile
Attendance27% chronically absent
63rdpercentile
Graduation rate96% graduate in 4 years
73rdpercentile
College readinessAt least 35% take AP, IB or dual-enrollment courses
70thpercentile
Class size12.3 students per teacher
29thpercentile

Percentiles compare this school with other New York high schools; the line marks the middle. Data: test scores 2021–22, graduation and absenteeism 2022–23 (U.S. Department of Education, EDFacts); coursework 2023–24 (Civil Rights Data Collection); staffing 2024–25 (NCES).

About Sachem High School North

Sachem High School North is a public high school in Lake Ronkonkoma, New York, serving grades 9–12. It is part of Sachem Central School District. The school is located in a large suburb in Suffolk County.

In the 2024–25 school year, 2,008 students were enrolled, with about 12.3 students for every full-time teacher. That ratio is larger than the typical New York high school (10.7 students per teacher). Its Schola Grade is A (excellent), compared with 1,093 New York high schools.

Grades & enrollment

Students per grade, 2024–25Grades 9–12

Location & nearby schools

212 Smith Rd
Lake Ronkonkoma, NY 11779
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School details

Type
Public School · What this means
Level
High
Grades offered
9–12
Enrollment (2024–25)
2,008 students
Students per teacher
12.3 to 1
AP courses offered
28
Charter school
No
Magnet school
No
Locale
Suburb — Large
School district
Sachem Central School District
County
Suffolk County
NCES school ID
362535004567

Schools near Sachem High School North

All 3 schools in Lake Ronkonkoma →

School data comes from the U.S. Department of Education: the National Center for Education Statistics (NCES) Common Core of Data and EDGE school locations (2024–25) and Private School Survey (2023–24), the Civil Rights Data Collection (2023–24), and EDFacts (test results 2021–22; graduation and chronic absenteeism 2022–23), plus other public sources. Please contact the school to confirm enrollment, programs, and other details. How we source data.